27698438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 15432442

約数列:

[1, 2, 31, 62, 191, 382, 2339, 4678, 5921, 11842, 72509, 145018, 446749, 893498, 13849219, 27698438]

約数ペア:

[(1, 27698438), (2, 13849219), (31, 893498), (62, 446749), (191, 145018), (382, 72509), (2339, 11842), (4678, 5921)]